ABB DriveIT ACH550-01 User Manual page 93

ACH550 User's Manual
*Not available if PID is activated
**Disable/enable with parameters 1601, 1608 and 1609
Note! Drive starts only if possible protection functions (Run enable or Start enable 1 and 2)
are activated from I/O or disabled with
Wiring and applications
Supply Fan
1
Signal cable shield (screen)
SCR
AI1
External ref.1:0(2)...10 V or 0(4)...20 mA
2
3
Analog input circuit common
AGND
4 Reference voltage 10 VDC
10 V
5 Actual signal 1:0(2)...10 V or 0(4)...20 mA
AI2
6 AGND
Analog input circuit common
7
AO1
Output frequency: 0(4)...20 mA
Output current: 0(4)...20 mA
8 AO2
9
Analog output circuit common
AGND
24 V
10 Auxiliary voltage output +24 VDC
GND Common for DI return signals
11
12 DCOM
Digital input common for all
13
DI1 Start/Stop: Activation starts the drive
DI2
14 Run enable: Deactivation stop the drive*
15 DI3 Constant speed 1 (Par 1202)*
16
DI4 Start enable 1:Deactivation stops the drive**
DI5
Start enable 2: Deactivation stops the drive**
17
18 DI6
Not used
Relay output 1 (Par 1401)
19 RO1C
20 RO1A Default operation
21
RO1B Started=>19 connected to 21
22 RO2C
Relay output 2 (Par 1402)
23 RO2A
Default operation
24 Running=>22 connected to 24
RO2B
25 RO3C Relay output 3 (Par 1403)
26 RO3A
Default operation
27 RO3B
Fault(-1)=>25 connected to 27
parameters.
89